Complete the telephone conversation using the present progressive form of the verbs in brackets.

用括号里动词的现在进行时形式完成电话会话。

youdao

Used with present participle to make progressive form.

与现在分词连用，做进行式。

youdao

Used with present participle to make progressive form.

与现在分词连用，做进行式。

youdao